1 files changed, 7 insertions, 0 deletions
diff --git a/common/src/main/java/org/onap/so/client/RestProperties.java b/common/src/main/java/org/onap/so/client/RestProperties.java
index 79e006bf9a..d1cf77b047 100644
--- a/common/src/main/java/org/onap/so/client/RestProperties.java
+++ b/common/src/main/java/org/onap/so/client/RestProperties.java
@@ -22,6 +22,9 @@ package org.onap.so.client;
 
 import java.net.MalformedURLException;
 import java.net.URL;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.javatuples.Pair;
 
 public interface RestProperties {
 
@@ -66,4 +69,8 @@ public interface RestProperties {
     public default CacheProperties getCacheProperties() {
         return new CacheProperties() {};
     }
+
+    public default MultivaluedMap<String, Pair<String, String>> additionalHeaders() {
+        return new MultivaluedHashMap<>();
+    }
 }